Brittle materials design high temperature gas turbine
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Brittle materials design high temperature gas turbine by Arthur F McLean

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Published by Dept. of Energy, Office of Conservation and Solar Applications, Division of Transportation Energy Conservation, for sale by the National Technical Information Service] in [Washington], [Springfield, Va .
Written in English

Subjects:

  • Gas-turbines -- Materials,
  • Materials at high temperatures,
  • Ceramics

Book details:

Edition Notes

StatementArthur F. McLean, Robert R. Baker, Ford Motor Company, Engineering and Research Staff
SeriesAMMRC TR ; 78-14
ContributionsBaker, Robert R., joint author, Ford Motor Company. Engineering and Research Staff, Army Materials and Mechanics Research Center (U.S.), United States. Dept. of Energy. Division of Transportation Energy Conservation
The Physical Object
Paginationv. :
ID Numbers
Open LibraryOL14862992M

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Brittle materials design high temperature gas turbine (AMMRC TR) [Arthur F McLean] on *FREE* shipping on qualifying offers. Abstract. This program is supported by the Department of Energy (DOE) as part of the Component Development Technology Program. Administered by the NASA Lewis Research Center (Contract DEN), this program’s objectives are to evaluate the durability of ceramic stators over a highly dynamic automotive gas turbine duty cycle and to assess the capability of Cited by: 2. Of the five test materials, four silicon nitrides exhibited the elevated-temperature strengths that approached their respective room-temperature strengths at an “ultra” fast test rate of × 10 4 MPa/s. This implies that slow crack growth responsible for elevated-temperature failure can be eliminated or minimized by using the “ultra Cited by: Brittle materials such as glass or silicon and hard metals are also amenable to fabrication of high precision three-dimensional microstructures [10,15,–,,,,–,].The process is characterized by erosion rates up to several hundred micrometers per minute using 30 μm alumina particles. By employing boron nitride or diamond powders with a special .

D. Miller, C. Anderson, S. Singhal, F. Lange, E. Diaz, R. Kossowsky and R. Bratton, “Brittle Materials Design, High Temperature Gas Turbine Materials Technology Author: George D. Quinn. high temperature materials. Various Ni-base superalloys are used for high-temperature components, e.g., combustors and high-pressure turbine blades and vanes, that determine the power and efficiency of jet engines and industrial gas turbines. Among them, single crystal (SC) superalloys have the highest temperature Size: 1MB. McLean A F, Fisher E A Brittle Materials Design, High Temperature Gas Turbine, AMMRC Technical Report No. 81– US Army Materials and Mechanics Research Center, Watertown, MA US Army Materials and Mechanics Research Center, Watertown, MAAuthor: R.N. Katz. rate of 1% in 10, hours. Above about 1,°F (°C), creep or rupture is the basis for setting design stresses. At this temperature, materials are no longer elastic, but deform slowly with time. Thermal Expansion Amajor cause of distortion and cracking in high-temperature equipment is failure to adequately address theFile Size: KB.

This book assesses the state of the art of coatings materials and processes for gas-turbine blades and vanes, determines potential applications of coatings in high-temperature environments, identifies needs for improved coatings in terms of performance enhancements, design considerations, and fabrication processes, assesses durability of. types of high temperature materials have been developed over the years with varying degrees of success. Some of the most noteworthy of these are reviewed in the following sections followed by a discussion of their applications and a look at what the future holds for the development of advanced high temperature structural materials. 2. @article{osti_, title = {Structural ceramics}, author = {Wachtman, J.B. Jr.}, abstractNote = {The present work discusses opportunities for application of structural ceramics in heat engines, industrial-wear parts, prosthetics and bearings; conceptual and detailed design principles for structural ceramics; the processing, consolidation, and properties of members of the SiC . High Temperature Alloys for Gas Turbines and Other Applications, Proceedings of a Conference Held in Liège, Belgium, October , Part 2 W. Betz Springer Science & Business Media, - Technology & Engineering - pages4/5(1).